1. (a) The owner shall submit the following information to the department for review:

   1. (1) A narrative describing the structural and hydraulic breach assumptions and base flow criteria;
   2. (2) A description of the methods for determining downstream inflows;
   3. (3) Structural stability analyses of downstream dams, if applicable;
   4. (4) Summary of the results of the breach analysis, both narrative and tabular;
   5. (5) A Geographic Information System shapefile; and
   6. (6) All electronic modeling files for the analysis required for the department to run and review the model.
2. (b) The owner shall submit draft inundation maps prepared in accordance with Env-Wr 503 with the information listed in (a), above.
3. (c) If the information submitted pursuant to (a) and (b), above, is incomplete or the dam failure is incorrectly modeled, the department shall, within 60 days of receipt of the information, notify the owner in writing of the items which need to be addressed and the deadline for submittal of the amended analysis, which shall be 60 days from the date of the department’s response.
4. (d) If the information submitted pursuant to (a), above, is complete and failure is correctly modeled, the department shall, within 60 days of receipt of the submitted information, approve the breach analysis submittal.

Source. #8414, eff 8-20-05; ss by #10510, eff 1-22-14; ss by #13980, eff 5-24-24 (formerly Env-Wr 502.09)